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- USA
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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Our CO2 sensor is compatible with our Gen1 Grow Hub and our Gen2 Grow Hub+ devices
Made from seaweed harvested from the nutrient rich waters off the coast of Norway
FOR ALL YOUR CURRENT TANK CUSTOMERS THAT USE TANKS
Spring Cankerworm
Advanced Nutrients®, Ph-Up®, Prevents Nutrient Lockout (23 liter) Steel stake Our CO2 sensor is compatibleAdvanced Nutrients Ph Up, Prevents Nutrient Lockout (23 liter) Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with potassium hydroxide and pH Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption. Weve developed these highly stable buffers to give you precise control over your pH, even after dilution or adjustments between reservoir changes. Recalibrate
US$ 29.50
US$ 49.99
US$ 30.00
Pay in 4 interest-free payments of $32.50 Learn more